What to do if the driving glass fogs up in winter, and what to do if the driving glass fogs up in ra

Warm air defogging. First of all, I will introduce you to one of the longest, and I usually like to use a method, that is, to remove the fog on the glass with warm air, we all know that the main reason for the fogging of the car windshield is because the temperature difference between the inside and outside of the car is too large, and then produces a liquefaction phenomenon, the core point is on the windshield, so to avoid fogging, we must ensure that the temperature of the windshield has been constant, so that there will be no fogging, when we sit in the cab and prepare to start the car, The air conditioning outlet modulates and blows the windshield, because the water temperature of the water tank has not come up when the car has just started, so the wind blowing out at this time is cold wind, which can avoid fogging of the glass, with the increase of the temperature of the water tank, the temperature of the air outlet will also slowly rise, so that there is a slow heating process for the glass, and the windshield will slowly adapt to the change of temperature, so as to ensure that the windshield does not fog up for a long time.

Cold air defogging. The second method is to use cold air to solve the fogging phenomenon, this method is the fastest of all the defogging methods, because in winter, the outdoor temperature is low, if the cold air is blown, the temperature of the windshield is similar to the outdoor temperature, and the cold air can quickly remove the moisture on the glass. Although this method is fast, it is really uncomfortable in winter, the weather itself is relatively cold, and if you use cold wind to blow, it will be even colder in the cab, and there is no fun of driving.

When you turn off the cold air, as the temperature in the car rises, the fogging phenomenon will appear again, so once the cold air is used to remove the fog, we must frequently start the cold air, otherwise the fog will appear again after a break.

Hello: 1. The easiest way is to open the window.

The generation of fog is caused by the temperature difference of "cold outside and hot inside", in most cases, the temperature in the car is high, especially when it is full, the fog is produced very quickly, and the ventilation of the car window, so that the convection of the space inside and outside the car can alleviate the phenomenon of glass fogging.

2. Air conditioning and heating (winter), use cold air in summer, and blow the front windshield.

Although the fog on the glass is wiped off before driving, during the driving process, the temperature in the car is much higher than the outside of the car due to the closed windows, and the hot air in the car will naturally liquefy into fog when it encounters the cold glass, which seriously affects the vision (do not wipe it with a towel when driving, safety is important). The solution at this time is to turn on the air conditioner of the car and select the windshield in the blowing mode.

3. Press the front windshield defogging button.

4. The use of glass anti-fogging agent and rearview mirror can also be used

A superhydrophilic nanofilm forms on the surface of the glass treated with an anti-fogging agent, which allows the mist to form a low-freezing mixture when it comes into contact with it, thus preventing fogging. The specific operation is to scrub the car glass first, then spray the anti-fogging agent on it, dry it for 1-2 minutes, and then wipe it clean with a dry towel.

<> "Winter driving, fog on the glass often affects the driver's vision, especially in the humid weather such as snow and snowfall, the fog on the glass will be more serious than usual. So what to do if the driving glass fogs up in winter?

In winter, the most common treatment method is to use air conditioning cold air or warm air to defog, in addition, it can also be defogged by spraying defogging agent, driving windows, etc.

Air conditioner cold air defogging: After pressing the car AC button, adjust the air conditioner to the maximum air volume, and let the air outlet blow towards the windshield. In the process of blowing cold air, the water vapor on the glass will dry out, forming an air film, so that the water vapor cannot condense on the surface, and then play a role in defogging.

Air conditioner warm air defogging: Rotate the air conditioner knob to the right side with the red logo, turn on the hot air, and let the hot air blow towards the windshield, after the temperature of the windshield becomes high, the temperature difference acting on the windshield will slowly become smaller, and the fog will dissipate. However, at the beginning of this method, the fog will become more severe and will slowly dissipate later, so do not use it while driving.

Spray defogger to defog: If you are not sure about the air conditioner or environment, you can use a defogger to defog. Spraying a defogger on the windshield and then wiping it creates a protective film on the glass to alleviate fogging of the windows.

Defogging of the car window: In winter, the car glass is more prone to fog, and if you want to eliminate it quickly, you can directly open the window to let the cold air into the car; The temperature difference between the inside and outside becomes smaller, and the fog on the glass can be eliminated naturally, but it should be noted that this method should be used on sunny days, and it is best not to use it if it is rainy or snowy.

The solution to the fogging of the driving glass in rainy days in winter is as follows:

1. First of all, we need to understand the reason for fogging in the car, that is because after we enter the car, we exhale a lot of hot gas, and the temperature outside the car is low, and there is a temperature difference between the inside and outside of the car, at this time, some fog will be raised on the glass. In addition, if it is raining and the air is humid, the fog will be bigger.

2. If the temperature difference between the inside and outside of the car is not very large, and there is only a little fog, we only need to prepare a towel with better moisture absorption performance and wipe it gently.

3. If it fogs up again after wiping, then we will lower the window a little lower, open a gap, reduce the temperature difference between the inside and outside of the car, and the fog in the car will slowly disappear. However, this method is not suitable for rain and snow or on the highway, and the temperature inside the car can be very low even in the cold winter.

4. Clear mu air conditioning is also a way to quickly remove the fog in the car, after turning on the air conditioner, use the internal circulation, and adjust the air outlet to blow the glass, the fog in the car can be cleared immediately, and the effect is very fast. However, there is also a disadvantage, that is, the temperature in the car will also be lowered, and if it is in winter, the experience is very poor.

Anti-fogging method for automotive glass

1. Spraying anti-fogging agents and other preventive methods.

Spray a little defogging agent on the car glass window, and then wipe it clean, a thin layer of transparent protective film will be formed on the glass, which can effectively prevent the condensation of water vapor on the glass and form a fog layer, especially suitable for cold winter.

2. Air conditioning and refrigeration method.

The air conditioner refrigeration and dehumidification function is used to reduce the air humidity to remove fog.

3. Air conditioning and heating method.

In winter, the warm air is used to blow hot air on the glass to quickly increase the temperature of the front glass, reduce the temperature difference between the inner and outer surfaces of the window glass, and prevent the fog vapor of the front windshield from being too heavy in time.

In winter, due to the large temperature difference between the inside and outside of the car, many friends will encounter fogging of the car window, especially in rainy and snowy days. Don't ignore fogging of the windows, which can affect the driver's vision and pose a safety hazard to the vehicle. So, what to do about fogging up the car windows?

Here are a few tips for defogging.

If you find that the windows of your car are fogging, don't panic, you can open the windows on both sides of the vehicle, and the width of a fist will do. This causes convection of the air in the car, blowing the moisture away, and the fog quickly dissipates.

Turn on the fan and refrigeration switch in the car, and when the cold air blows onto the glass, the fog will quickly dissipate. This is because the cold air blows onto the glass, preventing the water vapor from condensing on the glass, and the defogging effect is obtained. However, this method can make the occupants feel cold in the winter, so you might want to give it a try.

You can also receive the effect of defogging with hot air! However, one thing to remind everyone is that if the glass has fogged up while driving, turning on the hot air switch will make the fog on the glass heavier and heavier. Therefore, it is recommended that riders do not try to blow the glass with hot air while driving, and it is best to blow the glass with hot air until it is dry before driving.

After the hot air dries the moisture in the car, the fog on the glass will disappear and it will only take a few minutes. One thing to note is that the rear and side glass temperatures rise slowly, so it takes a long time to remove all the fog.

Preventive methods such as spraying defoggers are used. Spray a little defogging agent on the car glass, and then wipe it clean, you can remove the dirt and stains on the glass. While polishing the glass, a thin layer of transparent protective film is formed on the glass.

It can effectively prevent the formation of fog caused by water vapor condensation on the glass, especially suitable for cold winters.